<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			span {
				background-color: pink;
				height: 100px;
				width: 100px;
			}
		</style>
	</head>
	<body>
		<span id="">123</span>
		<span id="">456</span>
		<span id="">789</span>
		<span id="">123</span>
	</body>
</html>
